<?php
abstract class  AbstractStratosphereMemcache{
	protected $MemcacheObject=false;
	function __construct($options=null) {}
	function __destruct(){
		if($MemcacheObject){
			$this->MemcacheObject->close();
			unset( $this->MemcacheObject);
		}
	}
	public function get( $key );//获取memcache数据
	public function set( $key , $val , $flag=0 , $expire=0);//写入memcache数据
}
?>